Title:
COMPOSITE MATERIAL VEHICLE BODY AND COMPOSITE MATERIAL LAYING STRUCTURE AND LAYING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/135034
Kind Code:
A1
Abstract:
A composite material laying structure, a composite material vehicle body, and a composite material laying method, the composite material laying structure comprising a profile (1) provided with multiple quadrilateral cavities reinforced by lap joints after butt joint connection, the quadrilateral cavities comprising square cavities (101) and profile cavities (102), and the square shape of the square cavities (101) transitioning along the profile (1) into the trapezoidal shape of the profile cavities (102). The present composite material laying structure employs the laying structure of the composite material profile (1) and a butt joint lap-joint form.
More Like This:
| JP2020164005 | FRONT PANEL STRUCTURE FOR VEHICLE |
| JP6710611 | Fender panel mounting structure |
Inventors:
DING SANSAN (CN)
XIAO PENG (CN)
GAO YULONG (CN)
ZHAO HONGWEI (CN)
WU PEIPEI (CN)
XIAO PENG (CN)
GAO YULONG (CN)
ZHAO HONGWEI (CN)
WU PEIPEI (CN)
Application Number:
PCT/CN2020/090174
Publication Date:
July 08, 2021
Filing Date:
May 14, 2020
Export Citation:
Assignee:
CRRC QINGDAO SIFANG CO LTD (CN)
International Classes:
B62D29/04; B29C70/32; B61D17/00
Foreign References:
| CN111098939A | 2020-05-05 | |||
| CN2723300Y | 2005-09-07 | |||
| CN209022981U | 2019-06-25 | |||
| US6060144A | 2000-05-09 | |||
| CN202010001475A | 2020-01-02 |
Other References:
See also references of EP 4086143A4
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
Download PDF: